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1-(2H-chromen-3-yl)ethanone

1-(2H-chromen-3-yl)ethanone


  • 中文别名:1-(2H-1-苯并吡喃-3-基)乙酮
  • 英文别名:1-(2H-chromen-3-yl)ethanone;
    Ketone,2H-1-benzopyran-3-yl methyl;
    3-ACETYL-2H-CHROMENE;
    2H-1-BENZOPYRAN,3-ACETYL;
    2H-1-Benzopyran-3-yl methyl ketone;
    3-acetyl-2H-1-benzopyran 
  • CAS No.:51593-70-5
  • 分子式:

    C11H10O2

  • 分子量:174.19600
  • 精确分子量:174.06800
  • PSA:26.30000
  • InChI:The Key: SPWAIRGUACCVAD-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.162g/cm3
沸点:
317.2ºC at 760 mmHg
闪点:
151.1ºC
折射率:
1.565

安全信息

密度:
1.162g/cm3
沸点:
317.2ºC at 760 mmHg
闪点:
151.1ºC
折射率:
1.565

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2110000
CHEMICAL NAME :
2H-1-Benzopyran, 3-acetyl-
CAS REGISTRY NUMBER :
51593-70-5
BEILSTEIN REFERENCE NO. :
1682021
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H10-O2
MOLECULAR WEIGHT :
174.21
WISWESSER LINE NOTATION :
T66 BO CHJ DV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976

海关数据

中国海关编码:2914190090

概述:
2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 丙酮报明包装
摘要/Summary:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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